Silent Scan
Utilities
Free · In‑App Purchases
Silent Scanは、0〜50Hzの低周波域に特化した振動測定・記録アプリです。
スマートフォン内蔵の加速度センサーを使用し、床や構造物を通じた低周波振動をリアルタイムで検出・可視化します。
【主な機能】
・0〜50Hzのリアルタイム低周波振動測定
・低周波域の周波数スペクトル表示
・測定履歴の保存と管理
・GPS位置情報と連携した測定記録（Premium）
低周波振動は人が感じにくいにもかかわらず、体調不良や睡眠障害の原因となることがあります。Silent
Scanは日常では気づきにくい低周波域の振動を可視化し、生活環境の状況把握にお役立てください。
静かな場所探しや、振動環境の確認にご活用ください。
【利用規約】
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Silent Scan is a vibration measurement and recording app specialized for the low-frequency range of 0–50 Hz.
Using your smartphone's built-in accelerometer, it detects and visualizes low-frequency vibrations transmitted through
floors and structures in real time.
[Key Features]
• Real-time low-frequency vibration measurement (0–50 Hz)
• Frequency spectrum display for the low-frequency range
• Save and manage measurement history
[Key Features]
• Real-time low-frequency vibration measurement (0–50 Hz)
• Frequency spectrum display for the low-frequency range
• Save and manage measurement history
• Measurement records linked with GPS location data (Premium)
Although low-frequency vibrations are hard for people to perceive, they can sometimes cause physical discomfort or
sleep problems. Silent Scan visualizes low-frequency vibrations that are difficult to notice in daily life, helping
you understand the condition of your living environment.
Use it to find quieter places or to check the vibration environment around you.
[Terms of Use]
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
測定履歴の削除機能を追加しました。
・リストを左にスワイプして1件ずつ削除（確認あり）
・詳細画面のメニューから削除
・「すべて削除」でまとめて削除
・削除するとメモ・位置情報・FFTスペクトルも一緒に消えます。
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Added the ability to delete measurement history.
・Swipe a list item to delete it individually (with confirmation)
・Delete from the menu on the detail screen
・Clear everything at once with "Delete All"
・Deleting also removes the memo, location, and FFT spectrum
The developer, Yasuhiro Kodama, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yasuhiro Kodama
- Size
- 37.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium Plan $1.99
- Copyright
- © 2026 yk terry